Molecular biology of the SARs-CoV-2 spike protein: A review of current knowledge.

The global coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has led to an unprecedented worldwide public health emergency. Despite the concerted efforts of the scientific field, by April 25, 2021, SARS-CoV-2 had spread to over 192 countries/regions, causing more than 146 million confirmed cases including 31 million deaths. For now, an established treatment for patients with COVID-19 remains unavailable.

Mutation analysis of 21 autosomal short tandem repeats in Han population from Hunan, China.

Short tandem repeats (STRs) are powerful genetic markers widely used in human genetics. Population data and locus-specific mutation rates of STRs are crucial for the evaluation and interpretation of genetic evidence in forensic and population genetics. To investigate the mutation rates of 21 autosomal STRs in a population from central south China.